feat: add dockerfiles

.dockerignore

@@ -0,0 +1,6 @@
+node_modules
+dist
+.astro
+.git
+.gitignore
+README.md

Dockerfile

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+FROM node:22-alpine AS build
+
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+RUN npm ci
+
+COPY . .
+RUN npm run build
+
+FROM nginx:1.27-alpine AS runtime
+
+COPY --from=build /app/dist /usr/share/nginx/html
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]